<template>

  <el-table
      highlight-current-row
      :cell-style="{paddingTop: '4px', paddingBottom: '4px'}"
      strpe
      :height="height"
      :data="tableData"
      style="width: 98%;"
      @cell-mouse-enter="cellMouseEnter"
      @cell-mouse-leave="cellMouseLeave"
      @keyup="variablesDatas"
  >
    <el-table-column
        label="变量名"
        width="220">
      <template #default="scope">
        <el-input clearable v-model="scope.row.key" placeholder="Key"></el-input>
      </template>
    </el-table-column>

    <el-table-column
        label="类型"
        width="120">
      <template #default="scope">

        <el-select v-model="scope.row.type">
          <el-option
              v-for="item in dataTypeOptions"
              :key="item.value"
              :label="item.label"
              :value="item.value">
          </el-option>
        </el-select>

      </template>
    </el-table-column>

    <el-table-column
        label="变量值"
        width="375">
      <template #default="scope">
        <el-input clearable v-model="scope.row.valueTemp" placeholder="Value"></el-input>
      </template>
    </el-table-column>

    <el-table-column
        label="内容"
        width="375">
      <template #default="scope">
        <el-input clearable v-model="scope.row.desc" placeholder="变量简要描述"></el-input>
      </template>
    </el-table-column>

    <el-table-column>
      <template #default="scope">
        <el-row>
          <el-button
              size="mini"
              type="info"
              @click="handleEdit(scope.$index, scope.row)">
            <i size="mini" class="iconfont icon-add"></i>
          </el-button>
          <el-button
              size="mini"
              type="info"
              @click="handleCopy(scope.$index, scope.row)">
            <i size="mini" class="iconfont icon-copy"></i>
          </el-button>
          <el-button
              size="mini"
              type="danger"
              @click="handleDelete(scope.$index, scope.row)">
            <i size="mini" class="iconfont icon-delete"></i>
          </el-button>
        </el-row>

      </template>
    </el-table-column>
  </el-table>

</template>

<script>
import {ref} from "vue";
import {getDict} from "@/utils/dictionary";

export default {
  name: "Variables",

  props: {
    save: Boolean,
    variables: ref(),
    heights: ref(),
  },
  computed: {
    height() {
      return this.heights - 70
    }
  },


  methods: {
    async typeOption() {
      const res = await getDict('variablesType')
      res && res.forEach(item => {
        let validate = {}
        validate.label = item.label
        validate.value = item.value
        this.dataTypeOptions.push(validate)
      })
    },
    variablesDatas() {
      let emitdata = []
      for (let i in this.tableData) {
        let emitdataDict = {
          type: this.tableData[i].type,
          desc: this.tableData[i].desc,
          key: this.tableData[i].key,
          valueTemp: this.tableData[i].valueTemp,
          value: this.tableData[i].valueTemp,
        }
        if (this.tableData[i].desc !== "" || this.tableData[i].key !== "" || this.tableData[i].valueTemp !== "") {
          if (this.tableData[i].valueTemp !== ""){
            let type = this.tableData[i].type
            let tempValue = this.tableData[i].value
            let value = this.tableData[i].valueTemp
            switch (type) {
              case 1:
                tempValue = value;
                break;
              case 2:
                // 包含$是引用类型,可以任意类型
                if (value.indexOf("$") !== -1) {
                  tempValue = value
                } else {
                  tempValue = parseInt(value);
                }
                break;
              case 3:
                tempValue = parseFloat(value);
                break;
              case 4:
                if (value === 'False' || value === 'True') {
                  let bool = {
                    'True': true,
                    'False': false
                  };
                  tempValue = bool[value];
                } else {
                  // this.$notify.error({
                  //   title: '类型转换错误',
                  //   message: msg,
                  //   duration: 2000
                  // });
                  // return 'exception'
                }
                break;
              case 5:
              case 6:
                try {
                  tempValue = JSON.parse(value);
                } catch (err) {
                  // 包含$是引用类型,可以任意类型
                  if (value.indexOf("$") != -1) {
                    tempValue = value
                  } else {
                    tempValue = false
                  }
                }
                break;
            }
            emitdataDict.value = tempValue
            emitdata.push(emitdataDict)
          }
        }
      }
      this.$emit('requestVariablesData', emitdata)
    },

    cellMouseEnter(row) {
      this.currentRow = row;
    },

    cellMouseLeave(row) {
      this.currentRow = '';
    },

    handleEdit(index, row) {
      this.tableData.splice(index + 1, 0, {
        key: '',
        value: '',
        type: 1,
        desc: ''
      });
      this.variablesDatas()
    },
    handleCopy(index, row) {
      this.tableData.splice(index + 1, 0, {
        key: row.key,
        value: row.value,
        type: row.type,
        desc: row.desc
      });
      this.variablesDatas()
    },
    handleDelete(index, row) {
      const data = this.tableData;
      this.$emit("request", data[index].ID)
      data.splice(index, 1);
      this.variablesDatas();
      if (data.length === 0) {
        this.handleEdit()
      }
    },

    // 类型转换

  },
  data() {
    return {
      currentRow: '',
      tableData: [{
        key: '',
        value: '',
        valueTemp: '',
        type: 1,
        desc: ''
      }],

      dataTypeOptions: [],
      dataType: 'data'
    }
  },
  created() {
    this.typeOption()
    if (this.variables && this.variables.length !== 0) {
      this.tableData = this.variables;
      this.variablesDatas()
    }
  },
}
</script>

<style scoped>

</style>
